If you think a Muslim terrorist cell is behind this, then why can't the shooter be a Muslim? Muslims can shoot pretty good. I've known a number of Muslims from lots of different countries who can shoot just fine. They can also be disciplined and organised.
FWIW, I have no idea who the shooter(s) might be. I just hope and pray he/they are stopped quickly.
You're welcome :) Yes, there were certainly some in former Yugoslavia. A couple were real nutty. I think there may be some articles posted on FR about a couple of them. Also ran into more Dutch than I would have guessed in SE Asia who were serving in the FFL.
And no, I'm saying this sniper is a Dutch merc!